28778860684

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{6898097}}^1$

素因数の和:6898257

約数の個数: 24

約数和(自身を含む): 57944023200

約数和(自身を除く): 29165162516

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 6898097, 13796194, 27592388, 48286679, 96573358, 193146716, 1027816453, 2055632906, 4111265812, 7194715171, 14389430342, 28778860684]

約数ペア:

[(1, 28778860684), (2, 14389430342), (4, 7194715171), (7, 4111265812), (14, 2055632906), (28, 1027816453), (149, 193146716), (298, 96573358), (596, 48286679), (1043, 27592388), (2086, 13796194), (4172, 6898097)]