38840412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{811}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 98037632

約数和(自身を除く): 59197220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 307, 614, 811, 921, 1228, 1622, 1842, 2433, 3244, 3684, 3991, 4866, 7982, 9732, 10543, 11973, 15964, 21086, 23946, 31629, 42172, 47892, 63258, 126516, 248977, 497954, 746931, 995908, 1493862, 2987724, 3236701, 6473402, 9710103, 12946804, 19420206, 38840412]

約数ペア:

[(1, 38840412), (2, 19420206), (3, 12946804), (4, 9710103), (6, 6473402), (12, 3236701), (13, 2987724), (26, 1493862), (39, 995908), (52, 746931), (78, 497954), (156, 248977), (307, 126516), (614, 63258), (811, 47892), (921, 42172), (1228, 31629), (1622, 23946), (1842, 21086), (2433, 15964), (3244, 11973), (3684, 10543), (3991, 9732), (4866, 7982)]