53880728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19751}}^1$

素因数の和:19799

約数の個数: 32

約数和(自身を含む): 113771520

約数和(自身を除く): 59890792

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 19751, 39502, 79004, 158008, 217261, 434522, 612281, 869044, 1224562, 1738088, 2449124, 4898248, 6735091, 13470182, 26940364, 53880728]

約数ペア:

[(1, 53880728), (2, 26940364), (4, 13470182), (8, 6735091), (11, 4898248), (22, 2449124), (31, 1738088), (44, 1224562), (62, 869044), (88, 612281), (124, 434522), (248, 217261), (341, 158008), (682, 79004), (1364, 39502), (2728, 19751)]