1994454228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{100669}}^1$

素因数の和:100816

約数の個数: 48

約数和(自身を含む): 5051217920

約数和(自身を除く): 3056763692

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 254, 381, 508, 762, 1524, 1651, 3302, 4953, 6604, 9906, 19812, 100669, 201338, 302007, 402676, 604014, 1208028, 1308697, 2617394, 3926091, 5234788, 7852182, 12784963, 15704364, 25569926, 38354889, 51139852, 76709778, 153419556, 166204519, 332409038, 498613557, 664818076, 997227114, 1994454228]

約数ペア:

[(1, 1994454228), (2, 997227114), (3, 664818076), (4, 498613557), (6, 332409038), (12, 166204519), (13, 153419556), (26, 76709778), (39, 51139852), (52, 38354889), (78, 25569926), (127, 15704364), (156, 12784963), (254, 7852182), (381, 5234788), (508, 3926091), (762, 2617394), (1524, 1308697), (1651, 1208028), (3302, 604014), (4953, 402676), (6604, 302007), (9906, 201338), (19812, 100669)]