29826916

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 61689600

約数和(自身を除く): 31862684

約数列:

[1, 2, 4, 7, 14, 28, 53, 101, 106, 199, 202, 212, 371, 398, 404, 707, 742, 796, 1393, 1414, 1484, 2786, 2828, 5353, 5572, 10547, 10706, 20099, 21094, 21412, 37471, 40198, 42188, 73829, 74942, 80396, 140693, 147658, 149884, 281386, 295316, 562772, 1065247, 2130494, 4260988, 7456729, 14913458, 29826916]

約数ペア:

[(1, 29826916), (2, 14913458), (4, 7456729), (7, 4260988), (14, 2130494), (28, 1065247), (53, 562772), (101, 295316), (106, 281386), (199, 149884), (202, 147658), (212, 140693), (371, 80396), (398, 74942), (404, 73829), (707, 42188), (742, 40198), (796, 37471), (1393, 21412), (1414, 21094), (1484, 20099), (2786, 10706), (2828, 10547), (5353, 5572)]