42867994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 71245440

約数和(自身を除く): 28377446

約数列:

[1, 2, 13, 26, 61, 122, 151, 179, 302, 358, 793, 1586, 1963, 2327, 3926, 4654, 9211, 10919, 18422, 21838, 27029, 54058, 119743, 141947, 239486, 283894, 351377, 702754, 1648769, 3297538, 21433997, 42867994]

約数ペア:

[(1, 42867994), (2, 21433997), (13, 3297538), (26, 1648769), (61, 702754), (122, 351377), (151, 283894), (179, 239486), (302, 141947), (358, 119743), (793, 54058), (1586, 27029), (1963, 21838), (2327, 18422), (3926, 10919), (4654, 9211)]