1372141041412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{691}}^1\times {\mathrm{389971}}^1$

素因数の和:390752

約数の個数: 48

約数和(自身を含む): 2569073140480

約数和(自身を除く): 1196932099068

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 691, 1273, 1382, 2546, 2764, 5092, 13129, 26258, 46297, 52516, 92594, 185188, 389971, 779942, 879643, 1559884, 1759286, 3518572, 7409449, 14818898, 26128057, 29637796, 52256114, 104512228, 269469961, 496433083, 538939922, 992866166, 1077879844, 1985732332, 5119929259, 10239858518, 18054487387, 20479717036, 36108974774, 72217949548, 343035260353, 686070520706, 1372141041412]

約数ペア:

[(1, 1372141041412), (2, 686070520706), (4, 343035260353), (19, 72217949548), (38, 36108974774), (67, 20479717036), (76, 18054487387), (134, 10239858518), (268, 5119929259), (691, 1985732332), (1273, 1077879844), (1382, 992866166), (2546, 538939922), (2764, 496433083), (5092, 269469961), (13129, 104512228), (26258, 52256114), (46297, 29637796), (52516, 26128057), (92594, 14818898), (185188, 7409449), (389971, 3518572), (779942, 1759286), (879643, 1559884)]