28208502

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11783}}^1$

素因数の和:11817

約数の個数: 48

約数和(自身を含む): 73532160

約数和(自身を除く): 45323658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 11783, 23566, 35349, 70698, 82481, 106047, 164962, 212094, 223877, 247443, 447754, 494886, 671631, 742329, 1343262, 1484658, 1567139, 2014893, 3134278, 4029786, 4701417, 9402834, 14104251, 28208502]

約数ペア:

[(1, 28208502), (2, 14104251), (3, 9402834), (6, 4701417), (7, 4029786), (9, 3134278), (14, 2014893), (18, 1567139), (19, 1484658), (21, 1343262), (38, 742329), (42, 671631), (57, 494886), (63, 447754), (114, 247443), (126, 223877), (133, 212094), (171, 164962), (266, 106047), (342, 82481), (399, 70698), (798, 35349), (1197, 23566), (2394, 11783)]