4992972

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 12499200

約数和(自身を除く): 7506228

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 183, 228, 244, 359, 366, 718, 732, 1077, 1159, 1436, 2154, 2318, 3477, 4308, 4636, 6821, 6954, 13642, 13908, 20463, 21899, 27284, 40926, 43798, 65697, 81852, 87596, 131394, 262788, 416081, 832162, 1248243, 1664324, 2496486, 4992972]

約数ペア:

[(1, 4992972), (2, 2496486), (3, 1664324), (4, 1248243), (6, 832162), (12, 416081), (19, 262788), (38, 131394), (57, 87596), (61, 81852), (76, 65697), (114, 43798), (122, 40926), (183, 27284), (228, 21899), (244, 20463), (359, 13908), (366, 13642), (718, 6954), (732, 6821), (1077, 4636), (1159, 4308), (1436, 3477), (2154, 2318)]