22380946

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 41368320

約数和(自身を除く): 18987374

約数列:

[1, 2, 7, 14, 31, 49, 53, 62, 98, 106, 139, 217, 278, 371, 434, 742, 973, 1519, 1643, 1946, 2597, 3038, 3286, 4309, 5194, 6811, 7367, 8618, 11501, 13622, 14734, 23002, 30163, 51569, 60326, 80507, 103138, 161014, 211141, 228377, 360983, 422282, 456754, 721966, 1598639, 3197278, 11190473, 22380946]

約数ペア:

[(1, 22380946), (2, 11190473), (7, 3197278), (14, 1598639), (31, 721966), (49, 456754), (53, 422282), (62, 360983), (98, 228377), (106, 211141), (139, 161014), (217, 103138), (278, 80507), (371, 60326), (434, 51569), (742, 30163), (973, 23002), (1519, 14734), (1643, 13622), (1946, 11501), (2597, 8618), (3038, 7367), (3286, 6811), (4309, 5194)]